CN212655184U - Automatic paper feeding machine - Google Patents
Automatic paper feeding machine Download PDFInfo
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- CN212655184U CN212655184U CN202020943967.4U CN202020943967U CN212655184U CN 212655184 U CN212655184 U CN 212655184U CN 202020943967 U CN202020943967 U CN 202020943967U CN 212655184 U CN212655184 U CN 212655184U
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Abstract
The invention discloses an automatic paper feeding machine, which comprises a frame 1 fixedly arranged on the ground, a paper separating mechanism, a paper taking mechanism and a paper conveying platform, wherein the paper separating mechanism, the paper taking mechanism and the paper conveying platform are arranged on the frame 1; the paper conveying platform comprises a paper conveying rack 33, a paper conveying platen 34 installed on the paper conveying rack 33, and a wind bead hole. The paper separating blade of the paper separating mechanism of the invention uses a 65Mn quenching steel belt, the thickness is between 0.15mm and 0.3mm, the width is between 180mm and 260mm, the length is 2m, the steel belt has the characteristics of high elasticity, high strength, thin thickness and surface dynamic friction factor far smaller than that of paper, so the steel belt can be easily inserted into a paper stack and damage the paper, the automatic paper feeding machine has no quality requirement on the paper, 40g of paper can be taken as thin as possible, and the paper separating blade can be widely applied.
Description
Technical Field
The invention relates to the technical field of printing paper slitting equipment, in particular to an automatic paper feeding machine.
Background
At present, automatic paper feeding machines in the market have the problems of difficult paper separation and high paper quality requirement, so that paper is damaged in the paper separation process, and paper can be separated and taken only for high-quality paper. At present, a method of separating paper by a paper separating mechanism and moving and taking paper by a paper taking platform is basically adopted, and the paper taking platform plays a role of separating paper in the moving and taking process. The structure has higher requirement on paper, and the paper is easy to damage when the paper taking platform is too thick. Therefore, there is a need to develop a device for separating and picking up various quality paper.
Disclosure of Invention
The invention aims to solve the problem that paper is damaged in the paper separating and taking processes of paper feeding equipment.
In order to achieve the aim, the invention provides an automatic paper feeding machine which comprises a rack fixedly arranged on the ground, a paper separating mechanism, a paper taking mechanism and a paper conveying platform, wherein the paper separating mechanism, the paper taking mechanism and the paper conveying platform are arranged on the rack; the paper conveying platform comprises a paper conveying rack, a paper conveying bedplate arranged on the paper conveying rack and a wind bead hole arranged on the paper conveying bedplate. The rack is of an N-shaped frame structure, and a triangular reinforcing support frame is further arranged at the lower part of the rack; and a left rack guide rail and a right rack guide rail are respectively arranged on the left side and the right side of the rack. The paper separating mechanism comprises a lifting part, a transverse moving part and a paper separating part; the lifting part comprises a cross beam which is slidably mounted on the rack through the rack left guide rail and the rack right guide rail, a lifting screw rod, a lifting screw nut and a lifting motor, wherein two ends of the lifting screw rod are vertically fixed at the front part of the rack through an upper lifting screw rod seat and a lower lifting screw rod seat; and an output shaft of the lifting motor is connected with a lifting motor driven wheel at the lower part of the lifting screw rod through a lifting motor synchronous belt. The transverse moving part comprises a paper separating motor fixed on the cross beam, a paper separating transmission lead screw connected with the paper separating motor through a paper separating motor coupler, a paper separating transmission lead screw nut arranged on the paper separating transmission lead screw, and a paper separating slider seat connected with the paper separating transmission lead screw nut through a paper separating transmission lead screw connecting seat. Two cross beam guide rails are fixed on the cross beam at intervals; the paper dividing slide block seat is fixed on the two cross beam guide rails in a sliding manner. The left end and the right end of the paper separating transmission screw rod are fixed on the cross beam through a left paper separating transmission screw rod seat and a right paper separating transmission screw rod seat respectively. The paper separating part comprises a paper separating mounting seat vertically mounted on the paper separating slide block seat, a rubber roll driving motor fixed on the right side of the paper separating mounting seat, a speed reducer connected with the rubber roll driving motor, a driving rubber roll connected with an output shaft of the speed reducer through a rubber roll coupler, and an adjusting rubber roll connected with the driving rubber roll in a gear meshing mode, still including setting up divide paper mount pad upper portion to push away the paper cylinder, install push away the paper cylinder and stretch out the branch paper of end and push away the cardboard, roll through two reel seats circumference and fix divide the reel on the paper mount pad, cup joint the reel outside and through clockwork spring with the reel hub connection divides paper blade reel, pointed end to stretch into the initiative rubber roll with adjust between the rubber roll and the flush end is fixed through dividing paper blade fixed plate divide paper blade on the paper blade reel. The driving rubber roll is meshed with the adjusting rubber roll in a gear meshing mode that a driving gear arranged on a shaft head of the driving rubber roll is meshed with a driven gear arranged on a shaft head of the adjusting rubber roll. The driving rubber roller is fixed on the paper separating mounting seat through the right rubber roller mounting seat and the left rubber roller mounting seat. The paper taking mechanism comprises a paper taking transmission screw fixed on a cross beam through a left paper taking transmission screw seat and a right paper taking transmission screw seat, a paper taking transmission screw nut arranged on the paper taking transmission screw, a paper taking sliding block seat slidably arranged on a cross beam guide rail, a paper taking motor fixed on the cross beam, a paper taking frame vertically fixed on the paper taking sliding block seat, a paper taking mounting seat arranged at the front end of the paper taking frame, a paper pressing cylinder fixed on the paper taking mounting seat, a paper pressing plate arranged at the extending end of the paper pressing cylinder, a paper dragging cylinder fixed on the paper taking mounting seat and positioned on the right side of the paper pressing cylinder, a paper taking guide rail arranged at the lower part of a cylinder joint of the paper dragging cylinder, a paper supporting plate arranged on the left side and the right side of the paper taking guide rail and a paper pushing plate arranged on the right side of the paper taking. The paper taking motor is characterized in that a paper taking motor driving wheel is installed on an output shaft of the paper taking motor, a paper taking motor driven wheel is arranged on the paper taking transmission screw rod, and the paper taking motor driven wheel is connected with the paper taking motor driving wheel through a paper taking motor synchronous belt. The surface of the paper pressing plate is parallel to the paper conveying rack; the paper taking guide rail is arranged on the lower portion of the paper taking mounting seat in a sliding and penetrating mode.
Preferably, a sliding block for the paper taking guide rail to slide is arranged at the lower part of the paper taking mounting seat.
Preferably, the paper taking guide rail is connected with the cylinder joint through a cylinder paper supporting plate connecting piece.
Preferably, the rubber roller driving motor and the speed reducer are fixed on the paper separating mounting seat through a rubber roller driving motor seat.
Preferably, the reel shaft and the reel seat are connected by a bearing.
Preferably, the extension end of the paper dragging cylinder is connected with the paper supporting plate through a cylinder paper supporting plate connecting piece.
Preferably, the paper separating blade is a spring steel belt.
The paper separating blade of the paper separating mechanism of the invention uses a 65Mn quenching steel belt, the thickness is between 0.15mm and 0.3mm, the width is between 180mm and 260mm, the length is 2m, the steel belt has the characteristics of high elasticity, high strength, thin thickness and surface dynamic friction factor far smaller than that of paper, so the steel belt can be easily inserted into a paper stack and damage the paper, the automatic paper feeding machine has no quality requirement on the paper, 40g of paper can be taken as thin as possible, and the paper separating blade can be widely applied.
Drawings
FIG. 1 is a schematic left-side view structural plane view of the automatic paper feeder of the present invention.
FIG. 2 is a schematic plan view of the main structure of the automatic paper feeding machine according to the present invention.
Fig. 3 is a schematic plan view of the top structure of the automatic paper feeder according to the present invention.
Fig. 4 is a schematic structural plan view at a-a of the paper separating mechanism of the automatic paper feeding machine according to the present invention.
Fig. 5 is a schematic structural plan view of a roll of a separation blade of the automatic paper feeding machine at B-B according to the present invention.
Wherein: 1. a frame, 2, a beam, 3, a beam guide rail, 4, a paper separating motor seat, 5, a paper separating motor, 6, a paper separating transmission screw rod, 7, a paper taking slide block seat, 8, a paper taking frame, 9, a lifting screw rod, 10, a lifting motor, 11, a lifting motor driving wheel, 12, a lifting motor synchronous belt, 13, a lifting motor driven wheel, 14, a paper pressing cylinder, 15, a paper pressing plate, 16, a cylinder, 17, a cylinder seat, 18, a paper taking guide rail, 19, a paper supporting plate, 20, a paper pushing plate, 21, a paper taking transmission screw rod, 22, a paper taking motor driven wheel, 23, a paper taking motor, 24, a paper taking motor seat, 25, a paper taking motor driving wheel, 26, a paper taking motor synchronous belt, 27, a frame beam right connecting seat, 28, a lifting screw rod beam connecting seat, 29, a frame left guide rail, 30, a frame beam left connecting seat, 31, a cylinder paper supporting plate connecting piece, 32, a paper taking, 33. a paper conveying rack, 34, a paper conveying platen, 35, a paper separating slide block seat, 36, a paper separating mounting seat, 37, a rubber roller driving motor, 38, a speed reducer, 39, a rubber roller coupler, 40, a rubber roller right mounting seat, 41, a paper separating and pushing plate, 42, a paper separating blade, 43, a reel seat, 44, a reel shaft, 45, a clockwork spring, 46, a paper separating blade reel, 47, a paper pushing cylinder seat, 48, a paper pushing cylinder, 49, a rubber roller left mounting seat, 50, a driving rubber roller, 51, a driving gear, 52, a driven gear, 53, an adjusting rubber roller, 54, a rubber roller adjusting seat, 55, a paper separating blade fixing plate, 56, a rubber roller adjusting screw, 57, an expansion bolt, 58, a rack right guide rail, 59, a lifting screw upper seat, 60, a lifting screw lower seat, 61, a lifting screw nut, 62, a lifting motor seat, 63, a paper separating transmission screw left seat, 64, a paper transmission screw right seat, 65, a paper separating transmission screw nut, 66. the paper separating device comprises a paper separating transmission screw connecting seat, 67 a paper separating motor coupler, 68 a paper taking transmission screw right seat, 69 a paper taking transmission screw left seat, 70 a paper taking transmission screw connecting seat, 71 a paper taking transmission screw nut, 72 a pin shaft, 73 an air cylinder connector, 74 a rubber roller driving motor seat, 75 an elastic retaining ring for a shaft, 76 an elastic retaining ring for a shaft and 77 a bearing.
Detailed Description
As shown in fig. 1, the structure of the invention comprises a frame 1 fixedly installed on the ground, a paper separating mechanism, a paper taking mechanism and a paper conveying platform which are arranged on the frame 1; the paper conveying platform comprises a paper conveying rack 33, a paper conveying platen 34 arranged on the paper conveying rack 33, and a wind bead hole arranged on the paper conveying platen 34. The rack 1 is of an N-shaped frame structure, and a triangular reinforcing support frame is further arranged at the lower part of the rack 1; the left side and the right side of the frame 1 are respectively provided with a frame left guide rail 29 and a frame right guide rail 58;
the paper separating mechanism comprises a lifting part, a transverse moving part and a paper separating part;
the lifting part comprises a cross beam 2 which is slidably mounted on the rack 1 through the rack left guide rail 29 and the rack right guide rail 58, a lifting screw 9 of which two ends are vertically fixed on the front part of the rack 1 through a lifting screw upper seat 59 and a lifting screw lower seat 60, a lifting screw nut 61 which connects the cross beam 2 and the lifting screw 9, and a lifting motor 10 which is arranged on the lower part of the rack 1; an output shaft of the lifting motor 10 is connected with a lifting motor driven wheel 13 at the lower part of the lifting screw rod 9 through a lifting motor synchronous belt 12;
the transverse moving part comprises a paper separating motor 5 fixed on the cross beam 2, a paper separating transmission screw 6 connected with the paper separating motor 5 through a paper separating motor coupler 67, a paper separating transmission screw nut 65 arranged on the paper separating transmission screw 6, and a paper separating slide block seat 35 connected with the paper separating transmission screw nut 65 through a paper separating transmission screw connecting seat 66;
two beam guide rails 3 are fixed on the beam 2 at intervals; the paper dividing slide block seat 35 is fixed on the two beam guide rails 3 in a sliding manner;
the left end and the right end of the paper separating transmission screw 6 are respectively fixed on the cross beam 2 through a paper separating transmission screw left seat 63 and a paper separating transmission screw right seat 64;
the paper separating part comprises a paper separating mounting seat 36 vertically mounted on the paper separating slide block seat 35, a rubber roller driving motor 37 fixed on the right side of the paper separating mounting seat 36, a speed reducer 38 connected with the rubber roller driving motor 37, a driving rubber roller 50 connected with the output shaft of the speed reducer 38 through a rubber roller coupling 39, and an adjusting rubber roller 53 connected with the driving rubber roller 50 in a gear meshing manner, the paper separating and feeding device further comprises a paper pushing cylinder 48 arranged at the upper part of the paper separating mounting seat 36, a paper separating and pushing plate 41 arranged at the extending end of the paper pushing cylinder 48, a drum shaft 44 fixed on the paper separating mounting seat 36 in a circumferential rolling manner through two drum seats 43, a paper separating blade drum 46 sleeved outside the drum shaft 44 and connected with the drum shaft 44 through a clockwork spring 45, and a paper separating blade 42 with the tip extending between the driving rubber roller 50 and the adjusting rubber roller 53 and the flat end fixed on the paper separating blade drum 46 through a paper separating blade fixing plate 55; the rubber roller driving motor 37 and the speed reducer 38 are fixed on the paper separating mounting seat 36 through a rubber roller driving motor seat 74. The spool shaft 44 and the spool holder 43 are connected by a bearing 77.
The gear engagement mode of the driving rubber roller 50 and the adjusting rubber roller 53 is that a driving gear 51 arranged on a shaft head of the driving rubber roller 50 is engaged with a driven gear 52 arranged on a shaft head of the adjusting rubber roller 53;
the driving rubber roller 50 is fixed on the paper separating mounting seat 36 through the rubber roller right mounting seat 40 and the rubber roller left mounting seat 49;
the paper taking mechanism comprises a paper taking transmission screw 21 fixed on a beam 2 through a left paper taking transmission screw seat 69 and a right paper taking transmission screw seat 68, a paper taking transmission screw nut 71 arranged on the paper taking transmission screw 21, a paper taking slider seat 7 arranged on the beam guide rail 3 in a sliding way, a paper taking motor 23 fixed on the beam 2, a paper taking frame 8 vertically fixed on the paper taking slider seat 7, and a paper taking installation seat 32 arranged at the front end of the paper taking frame 8, the paper pressing cylinder 14 is fixed on the paper taking mounting seat 32, the paper pressing plate 15 is installed at the extending end of the paper pressing cylinder 14, the paper pulling cylinder 16 is fixed on the paper taking mounting seat 32 and is positioned at the right side of the paper pressing cylinder 14, the paper taking guide rail 18 is installed at the lower part of the cylinder joint 73 of the paper pulling cylinder 16, and the paper supporting plate 19 and the paper pushing plate 20 are respectively installed at the left side and the right side of the paper taking guide rail 18; the lower part of the paper taking installation seat 32 is provided with a slide block for the paper taking guide rail 18 to slide. The paper taking guide rail 18 is connected with the air cylinder connector 73 through an air cylinder paper supporting plate connector 31. The extending end of the paper dragging cylinder 16 is connected with the paper supporting plate 19 through a cylinder paper supporting plate connecting piece 31.
A paper taking motor driving wheel 25 is mounted on an output shaft of the paper taking motor 23, a paper taking motor driven wheel 22 is arranged on the paper taking transmission screw 21, and the paper taking motor driven wheel 22 is connected with the paper taking motor driving wheel 25 through a paper taking motor synchronous belt 26; the surface of the paper pressing plate 15 is parallel to the paper conveying rack 33; the paper taking guide rail 18 is slidably arranged at the lower part of the paper taking mounting seat 32 in a penetrating way.
The paper separating blade 42 is a spring steel belt.
Example (b):
the frame 1 is fixed on the ground by an expansion bolt 57; the frame guide rail 29 is fixed on the frame 1 by screws, the frame beam left connecting seat 30 is connected on a slide block (matched part of the guide rail and can freely slide on the guide rail) of the frame left guide rail 29 by screws, the frame beam right connecting seat 27 is connected on the slide block of the frame right guide rail 58 in the same way, and the beam 2 is respectively connected on the frame beam left connecting seat 30 and the frame beam right connecting seat 27 by screws; two ends of the lifting screw 9 are fixed on the frame 1 through a lifting screw upper seat 59 and a lifting screw lower seat 60 by screws; the lifting screw nut 61 is a matched part of the lifting screw 9 and can move up and down by rotating the lifting screw 9, and the lifting screw beam connecting seat 28 is respectively fixed on the lifting screw nut 61 and the beam 2 by screws, so that the lifting screw 9 is rotated, and the lifting screw nut 61 can drive the beam 2 to directionally move up and down through the rack left guide rail 29 and the rack right guide rail 58; the lifting motor 10 is fixed on the lifting motor base 62 by screws, and the lifting motor base 62 is fixed on the frame 1 by screws; the beam guide rail 3 is fixed on the beam 2 by screws, and as seen from the top view, the paper separation sliding block seat 35 (a steel plate installed on the sliding block) is fixed on the sliding block of the beam guide rail 3 by screws, and the paper separation installation seat 36 is fixed on the paper separation sliding block seat 35 by screws; the rubber roller driving motor 37 is connected to the speed reducer 38 through screws, the rubber roller driving motor seat 74 is fixed to the paper separating mounting seat 36 through screws, the speed reducer 38 is installed on the rubber roller driving motor seat 74 and is fixed through screws, the rubber roller right mounting seat 40 and the rubber roller left mounting seat 49 are fixed to the paper separating mounting seat 36 through screws, the driving rubber roller 50 and the adjusting rubber roller 53 are installed on the rubber roller right mounting seat 40 and the rubber roller left mounting seat 49, the driving gear 51 is installed on the shaft head of the driving rubber roller 50 and is connected with the driving rubber roller 50 through keys and limited through the shaft elastic retainer ring lower 76, the driving gear 52 is installed on the shaft head of the adjusting rubber roller 53 and is connected with the adjusting rubber roller 53 through keys and limited through the shaft elastic retainer ring upper 75; the paper pushing cylinder seat 47 is fixed on the paper separating mounting seat 36 through screws, the paper pushing cylinder 48 is fixed on the paper pushing cylinder seat 47 through screws, and the paper separating and pushing plate 41 is fixed on the paper pushing cylinder 48 through screws; the winding drum seat 43 is fixed on the paper separating mounting seat 36 by screws, the paper separating blade winding drum 46 is mounted on the winding drum shaft 44, two sides are supported by bearings 77, two ends of the clockwork spring 45 are respectively fixed on the paper separating blade winding drum 46 and the winding drum shaft 44 by screws, the winding drum shaft 44 is fixed on the winding drum seat 43 by screws, and the paper separating blade fixing plate 55 presses the paper separating blade 42 on the plane of the paper separating blade winding drum 46 and tightly presses the paper separating blade on the plane of the paper separating blade winding drum 46 by screws; the tip of the paper separating blade 42 is pressed between the driving rubber roller 50 and the adjusting rubber roller 53; the paper separating motor seat 4 is fixed on the cross beam 2 by screws, the paper separating motor 5 is fixed on the paper separating motor seat 4 by screws, the left end and the right end of the paper separating transmission screw 6 are respectively fixed on the cross beam 2 by screws through a left paper separating transmission screw seat 63 and a right paper separating transmission screw seat 64, and the paper separating motor 5 is connected with the paper separating transmission screw 6 through a paper separating motor coupler 67; the paper separation transmission screw nut 65 is a matched part of the paper separation transmission screw 6 and can move left and right by rotating the paper separation transmission screw 6, and the paper separation transmission screw connecting seat 66 is respectively fixed on the paper separation sliding block seat 35 and the paper separation transmission screw nut 65 by screws; the left and right ends of the paper taking transmission screw 21 are fixed on the beam 2 by screws respectively through a left paper taking transmission screw seat 69 and a right paper taking transmission screw seat 68, a paper taking transmission screw nut 71 is a matched part of the paper taking transmission screw 21 and can move left and right by rotating the paper taking transmission screw 21, the paper taking slider seat 7 is fixed on a slider of the beam guide rail 3 by screws, a paper taking transmission screw connecting seat 70 is fixed on the paper taking slider seat 7 and the paper taking transmission screw nut 71 respectively by screws, a paper taking motor 23 is fixed on the beam 2 by screws through a paper taking motor seat 24, a paper taking motor driving wheel 25 is arranged on an output shaft of a paper taking motor 23 and is positioned by a set screw, a paper taking motor driven wheel 22 is arranged on the paper taking transmission screw 21 and is fixed by a set screw, a paper taking motor synchronous belt 26 is connected with the paper taking motor driving wheel 25 and the paper taking motor driven wheel 22, a paper taking frame 8 is fixed on the paper taking, the paper taking mounting seat 32 is fixed on the paper taking frame 8 by screws; the paper pressing cylinder 14 is directly fixed on the paper taking mounting seat 32 by a screw, the cylinder seat 17 is fixed on the paper taking mounting seat 32 by a screw, the cylinder 16 is directly arranged on the cylinder seat 17, the paper dragging cylinder 16 is screwed on the cylinder seat 17 by a nut, and the paper pressing plate 15 is fixed on the paper pressing cylinder 14 by a screw; the sliding block of the paper taking guide rail 18 is fixed on the paper taking mounting seat 32 by a screw, and the paper taking guide rail 18 can slide up and down in the sliding block; the paper supporting plate 19 is fixed on the paper taking guide rail 18 by a screw, the paper pushing plate 20 is fixed on the paper taking guide rail 18 by a screw, the air cylinder paper supporting plate connecting piece 31 is fixed on the paper supporting plate 19 by a screw, and the air cylinder paper supporting plate connecting piece 31 is connected with the air cylinder connector 73 by the pin shaft 72 and is locked by a nut.
The motion process and the working principle thereof are as follows:
firstly, a paper stack to be trimmed is placed at a proper position in the figure, a rubber roll adjusting screw 56 is adjusted to enable an adjusting rubber roll 53 and a driving rubber roll 50 to tightly press a paper separating blade 42, a lifting motor 10 drives a lifting screw rod 9 to rotate through a lifting motor driving wheel 11, a lifting motor synchronous belt 12 and a lifting motor driven wheel 13, so that a cross beam 2 is lifted to the highest position, the bottom edge of a paper separating and pushing plate 41 is higher than the upper surface of the paper stack to be trimmed at the moment, then the lifting motor 10 drives the lifting screw rod 9 to rotate through the lifting motor driving wheel 11, the lifting motor synchronous belt 12 and the lifting motor driven wheel 13, so that the cross beam 2 descends, and the bottom edge of the paper separating and pushing plate 41 is lower than the upper; the paper separating motor 5 rotates to drive the paper separating screw rod 6 to rotate, and the paper separating slide block seat 35 moves rightwards until the right plane of the paper separating and pushing plate 41 is close to the left plane of the paper stack to be trimmed; the paper pressing cylinder 14 retracts, the air cylinder 16 extends, the paper taking motor 23 rotates, the paper taking transmission screw 21 rotates through the transmission of the paper taking motor driving wheel 25, the paper taking motor synchronous belt 26 and the paper taking motor driven wheel 22, and the paper taking slider seat 7 moves leftwards until the left lower front end face of the paper supporting plate 19 is flush with the right side of the paper stack to be trimmed; the rubber roller driving motor 37 rotates, the driving rubber roller 50 rotates through transmission of the speed reducer 38 and the rubber roller coupler 39, and the paper separating blade 42 and the surface of the rubber roller do not move in a slip mode by utilizing large static friction factor of the surface of the rubber roller and synchronous transmission of the driven gear 52 and the driving gear 51; the paper separating blade 42 moves forwards, the paper separating blade 42 is inserted into a paper stack to be cut, the right rubber covered roller driving motor 37 of the paper stack to be cut is exposed at the sharp corner part of the paper separating blade 42 stops rotating, the paper pushing cylinder 48 extends out, the paper separating and pushing plate 41 pushes the paper stack on the paper separating blade 42 between the paper pressing plate 15 and the paper supporting plate 19, the cylinder 14 extends out, the paper pressing plate 15 clamps the paper stack between the paper pressing plate and the paper supporting plate 19, the paper taking motor 23 rotates, the paper taking motor driving wheel 25, the paper taking motor synchronous belt 26 and the paper taking motor driven wheel 22 drive to enable the paper taking transmission screw 21 to rotate, the paper taking slide block seat 7 moves rightwards, the paper pressing plate 15, the paper supporting plate 19 and the paper stack clamped between the paper pressing plate and the paper supporting plate move rightwards together, the paper stack passes through the paper conveying rack 33 and the paper conveying platen 34, the upper surface of the paper conveying platen 34 is a mirror surface, a wind bead hole is formed in the upper surface of the paper conveying platen, high-, the conveying is convenient. After the paper stack moves rightwards for a certain distance, the left side of the paper stack completely goes up to the paper conveying platen 34, the air cylinder 14 retracts to release the clamped paper stack, and the paper taking slider seat 7 continues moving rightwards until the left lower front end face of the paper supporting plate 19 leaves the right side of the paper stack; meanwhile, the rubber roller driving motor 37 rotates, the driving rubber roller 50 rotates through transmission of the speed reducer 38 and the rubber roller coupler 39, the winding drum shaft 44 is fixed on the winding drum seat 43, and two ends of the clockwork spring 45 are respectively fixed on the winding drum shaft 44 and the winding drum 46 (see B-B), so that the winding drum 46 can automatically rotate by utilizing the elasticity of the clockwork spring 45, and the paper separating blade 42 is wound on the winding drum 46; the lifting motor 10 drives the lifting screw rod 9 to rotate through a driving wheel 11 of the lifting motor, a synchronous belt 12 of the lifting motor and a driven wheel 13 of the lifting motor, so that the cross beam 2 ascends or descends, and the upper plane of the paper conveying platen 34 is slightly higher than the upper plane of the paper cutter platform by 3 mm; the air cylinder 16 retracts, and the bottom surface of the paper supporting plate 19 is higher than the upper plane of the paper stack; the paper taking motor 23 rotates, the paper taking transmission screw 21 rotates through the transmission of the paper taking motor driving wheel 25, the paper taking motor synchronous belt 26 and the paper taking motor driven wheel 22, the paper taking slider seat 7 moves leftwards until the right plane of the paper pushing plate 20 exceeds the left side of the paper stack, the air cylinder 16 extends out, the paper taking motor 23 rotates, the paper taking motor driving wheel 25, the paper taking motor synchronous belt 26 and the paper taking motor driven wheel 22 drive, the paper taking transmission screw 21 rotates, the paper taking slider seat 7 moves rightwards, and the paper pushing plate 20 is driven to push the paper stack on the paper conveying platen 34 to the paper cutting platform; then manually taken.
The paper separating blade of the paper separating mechanism is made of a high-elastic high-strength spring steel band, and due to the fact that the paper separating blade is thin in thickness, the paper separating mechanism has no requirement on paper quality during paper separating, and paper cannot be damaged.
The paper taking mechanism adopts a double-cylinder paper clamping mechanism.
The paper conveying platform is fixed and does not move, so that the paper conveying platform is relatively stable.
The paper separating mechanism is a core innovative technology of an automatic paper feeding machine, separates paper stacks up and down and enables the paper stacks to be staggered up and down; the pick mechanism holds the staggered upper stack and pulls it up the feed platform and then toward the cutter.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. An automatic paper feeding machine is characterized by comprising a frame (1) fixedly arranged on the ground, a paper separating mechanism, a paper taking mechanism and a paper conveying platform, wherein the paper separating mechanism, the paper taking mechanism and the paper conveying platform are arranged on the frame (1); the paper conveying platform comprises a paper conveying rack (33), a paper conveying bedplate (34) arranged on the paper conveying rack (33), and a wind bead hole arranged on the paper conveying bedplate (34);
the rack (1) is of an N-shaped frame structure, and a triangular reinforcing support frame is further arranged at the lower part of the rack (1); the left side and the right side of the rack (1) are respectively provided with a rack left guide rail (29) and a rack right guide rail (58);
the paper separating mechanism comprises a lifting part, a transverse moving part and a paper separating part;
the lifting part comprises a cross beam (2) which is slidably mounted on the rack (1) through the rack left guide rail (29) and the rack right guide rail (58), a lifting screw (9) of which two ends are vertically fixed on the front part of the rack (1) through a lifting screw upper seat (59) and a lifting screw lower seat (60), a lifting screw nut (61) which is connected with the cross beam (2) and the lifting screw (9), and a lifting motor (10) which is arranged on the lower part of the rack (1); the output shaft of the lifting motor (10) is connected with a lifting motor driven wheel (13) at the lower part of the lifting screw rod (9) through a lifting motor synchronous belt (12);
the transverse moving part comprises a paper separating motor (5) fixed on the cross beam (2), a paper separating transmission lead screw (6) connected with the paper separating motor (5) through a paper separating motor coupler (67), a paper separating transmission lead screw nut (65) arranged on the paper separating transmission lead screw (6), and a paper separating slider seat (35) connected with the paper separating transmission lead screw nut (65) through a paper separating transmission lead screw connecting seat (66);
two cross beam guide rails (3) are fixed on the cross beam (2) at intervals; the paper dividing slide block seat (35) is fixed on the two beam guide rails (3) in a sliding manner;
the left end and the right end of the paper separating transmission screw rod (6) are respectively fixed on the cross beam (2) through a left paper separating transmission screw rod seat (63) and a right paper separating transmission screw rod seat (64);
the paper separating part comprises a paper separating mounting seat (36) vertically mounted on a paper separating sliding block seat (35), a rubber roller driving motor (37) fixed on the right side of the paper separating mounting seat (36), a speed reducer (38) connected with the rubber roller driving motor (37), a driving rubber roller (50) connected with an output shaft of the speed reducer (38) through a rubber roller coupling (39), an adjusting rubber roller (53) connected with the driving rubber roller (50) in a gear meshing mode, a paper pushing cylinder (48) arranged on the upper portion of the paper separating mounting seat (36), a paper separating and pushing plate (41) mounted at the extending end of the paper pushing cylinder (48), a paper separating shaft (44) circumferentially fixed on the paper separating mounting seat (36) through two winding drum seats (43) and sleeved outside the winding shaft (44) and a paper separating blade winding drum (46) connected with the winding shaft (44) through a clockwork spring (45), The tip end of the paper separating blade (42) extends into the space between the driving rubber roller (50) and the adjusting rubber roller (53), and the flat end of the paper separating blade is fixed on the paper separating blade winding drum (46) through a paper separating blade fixing plate (55);
the driving rubber roll (50) is meshed with the adjusting rubber roll (53) in a gear meshing mode that a driving gear (51) arranged on a shaft head of the driving rubber roll (50) is meshed with a driven gear (52) arranged on a shaft head of the adjusting rubber roll (53);
the driving rubber roller (50) is fixed on the paper separating mounting seat (36) through a rubber roller right mounting seat (40) and a rubber roller left mounting seat (49);
the paper taking mechanism comprises a paper taking transmission lead screw (21) fixed on a cross beam (2) through a left paper taking transmission lead screw seat (69) and a right paper taking transmission lead screw seat (68), a paper taking transmission lead screw nut (71) arranged on the paper taking transmission lead screw (21), a paper taking sliding block seat (7) slidably arranged on the cross beam guide rail (3), a paper taking motor (23) fixed on the cross beam (2), a paper taking frame (8) vertically fixed on the paper taking sliding block seat (7), a paper taking mounting seat (32) arranged at the front end of the paper taking frame (8), a paper pressing cylinder (14) fixed on the paper taking mounting seat (32), a paper pressing plate (15) arranged at the extending end of the paper pressing cylinder (14), a paper dragging cylinder (16) fixed on the paper taking mounting seat (32) and positioned at the right side of the paper pressing cylinder (14), and a paper taking guide rail (18) arranged at the lower part of a cylinder joint (73) of the paper dragging cylinder (16), A paper supporting plate (19) and a paper pushing plate (20) which are respectively arranged on the left side and the right side of the paper taking guide rail (18);
a paper taking motor driving wheel (25) is mounted on an output shaft of the paper taking motor (23), a paper taking motor driven wheel (22) is arranged on the paper taking transmission lead screw (21), and the paper taking motor driven wheel (22) is connected with the paper taking motor driving wheel (25) through a paper taking motor synchronous belt (26);
the surface of the paper pressing plate (15) is parallel to the paper conveying rack (33);
the paper taking guide rail (18) is arranged at the lower part of the paper taking mounting seat (32) in a sliding and penetrating way.
2. An automatic paper feeder according to claim 1, characterized in that a slider for sliding the paper taking guide rail (18) is provided at a lower portion of the paper taking mounting seat (32).
3. An automatic paper feeder according to claim 1, characterized in that the paper take-off guide (18) is connected to the cylinder connection (73) by means of a cylinder pallet connection (31).
4. An automatic feeder according to claim 1, wherein the glue roller drive motor (37) and the speed reducer (38) are fixed to the sheet separation mount (36) by means of a glue roller drive motor mount (74).
5. An automatic paper feeder according to claim 1, characterized in that the reel shaft (44) is connected to the reel seat (43) by means of a bearing (77).
6. An automatic paper feeder according to claim 1, characterized in that the protruding end of the paper pulling cylinder (16) is connected to the paper holding plate (19) by a cylinder paper holding plate connecting member (31).
7. An automatic paper feeder according to claim 1, characterized in that the separating blade (42) is a spring steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943967.4U CN212655184U (en) | 2020-05-29 | 2020-05-29 | Automatic paper feeding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943967.4U CN212655184U (en) | 2020-05-29 | 2020-05-29 | Automatic paper feeding machine |
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| Publication Number | Publication Date |
|---|---|
| CN212655184U true CN212655184U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020943967.4U Active CN212655184U (en) | 2020-05-29 | 2020-05-29 | Automatic paper feeding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476736A (en) * | 2022-03-21 | 2022-05-13 | 杭州耀毅科技有限公司 | Paper feeding mechanism of shoe-shaped gold ingot machine |
-
2020
- 2020-05-29 CN CN202020943967.4U patent/CN212655184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476736A (en) * | 2022-03-21 | 2022-05-13 | 杭州耀毅科技有限公司 | Paper feeding mechanism of shoe-shaped gold ingot machine |
| CN114476736B (en) * | 2022-03-21 | 2024-06-04 | 南京春之铭智能科技有限公司 | Paper feeding mechanism of shoe-shaped gold ingot machine |
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Address after: Gaotun village, Changsheng street, Zhuanghe City, Dalian City, Liaoning Province Patentee after: Liaoning Deya Intelligent Technology Co.,Ltd. Address before: Gaotun village, Changsheng street, Zhuanghe City, Dalian City, Liaoning Province Patentee before: Liaoning Dayang Intelligent Technology Co.,Ltd. |
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